Protocols: Guidelines for Practice in Occupational Health Care Settings

Greenfield S. , (1975). Nurse protocol management of low back pain. Western Journal of Medicine, 123, 350–359.

Komaroff A. Reiffen B. Sherman H. (1973). Problem oriented protocols for physician extenders. In Applying the problem oriented system. New York: Medcom Press.

Komaroff A.L. , (1974, February). Protocol for physician assistants: Management of diabetes and hypertension. New England Journal of Medicine, 290, 307–312.

Siegel M.A. Bullough B. (1977, October). Constructing and adapting protocols. American Journal of Nursing, 77, 1616–1618.